Dec 12 16:56:39.463 INFO checking cargo-yaml-3.0.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 16:56:39.463 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 16:56:39.695 INFO [stdout] e8bc3cb4f3ee4853bd1ec468564330ac2752f06ce18cdc59d2f2a029d46947e2
Dec 12 16:56:39.696 INFO running `"docker" "start" "-a" "e8bc3cb4f3ee4853bd1ec468564330ac2752f06ce18cdc59d2f2a029d46947e2"`
Dec 12 16:56:40.441 INFO [stderr] usermod: no changes
Dec 12 16:56:40.614 INFO [stderr]     Checking cargo-yaml v3.0.0 (/source)
Dec 12 16:56:42.440 INFO [stderr] warning: method is never used: `color`
Dec 12 16:56:42.440 INFO [stderr]   --> src/main.rs:75:9
Dec 12 16:56:42.440 INFO [stderr]    |
Dec 12 16:56:42.440 INFO [stderr] 75 |         pub fn color(&self) -> Color {
Dec 12 16:56:42.440 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:56:42.440 INFO [stderr]    |
Dec 12 16:56:42.440 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 16:56:42.440 INFO [stderr] 
Dec 12 16:56:42.440 INFO [stderr] warning: method is never used: `is_enabled`
Dec 12 16:56:42.440 INFO [stderr]   --> src/main.rs:96:9
Dec 12 16:56:42.440 INFO [stderr]    |
Dec 12 16:56:42.440 INFO [stderr] 96 |         pub fn is_enabled(&self) -> bool {
Dec 12 16:56:42.440 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:56:42.440 INFO [stderr] 
Dec 12 16:56:43.008 INFO [stderr] warning: method is never used: `color`
Dec 12 16:56:43.008 INFO [stderr]   --> src/main.rs:75:9
Dec 12 16:56:43.008 INFO [stderr]    |
Dec 12 16:56:43.008 INFO [stderr] 75 |         pub fn color(&self) -> Color {
Dec 12 16:56:43.008 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:56:43.008 INFO [stderr]    |
Dec 12 16:56:43.008 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 16:56:43.008 INFO [stderr] 
Dec 12 16:56:43.008 INFO [stderr] warning: method is never used: `is_enabled`
Dec 12 16:56:43.008 INFO [stderr]   --> src/main.rs:96:9
Dec 12 16:56:43.008 INFO [stderr]    |
Dec 12 16:56:43.008 INFO [stderr] 96 |         pub fn is_enabled(&self) -> bool {
Dec 12 16:56:43.008 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:56:43.008 INFO [stderr] 
Dec 12 16:56:43.040 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Dec 12 16:56:43.040 INFO [stderr] su: No module specific data is present
Dec 12 16:56:43.518 INFO running `"docker" "inspect" "e8bc3cb4f3ee4853bd1ec468564330ac2752f06ce18cdc59d2f2a029d46947e2"`
Dec 12 16:56:43.652 INFO running `"docker" "rm" "-f" "e8bc3cb4f3ee4853bd1ec468564330ac2752f06ce18cdc59d2f2a029d46947e2"`
Dec 12 16:56:43.772 INFO [stdout] e8bc3cb4f3ee4853bd1ec468564330ac2752f06ce18cdc59d2f2a029d46947e2